UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlTt8hE1CifSRGV2eLE2OigEkJYWIAEGOU62xm0/gAo=' 
WHERE 
  key_id = '87305c7044ffec0a24c29e2f57cc2b388a1767577e5e53f016efc905287349e0' 
  AND (
    token = 'LlTt8hE1CifSRGV2eLE2OigEkJYWIAEGOU62xm0/gAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )